Gaudium lamellatum

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Gaudium lamellatum
Leptospermum lamellatum.jpg
In Carnarvon Station Reserve
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Gaudium
Species:
G. lamellatum
Binomial name
Gaudium lamellatum
Leptospermum lamellatumDistA34.png
Occurrence data from AVH
Synonyms [1]

Leptospermum lamellatumJoy Thomps

Gaudium lamellatum is a species of shrub or small tree that is endemic to inland Queensland and has distinctive reddish, layered bark. It has narrow elliptical leaves, white flowers and small fruit that fall from the plant when mature.

Contents

Description

Gaudium lamellatum is a shrub that typically grows to a height of about 3 m (9.8 ft) or a tree to more than 5 m (16 ft). The main stems have layers of papery, reddish bark. Younger stems are thin and covered at first with silky hairs. The leaves are narrow elliptical, 10–40 mm (0.39–1.57 in) long and 1.5–4 mm (0.059–0.157 in) wide and often slightly curved. The flowers are white and are borne singly or in pairs on short side branches, and are 5–13 mm (0.20–0.51 in) wide on a pedicel 3–5 mm (0.12–0.20 in) long. The floral cup is ridged, about 2 mm (0.079 in) long, the sepals broadly egg-shaped and about 1 mm (0.039 in) long. The petals are 3–5 mm (0.12–0.20 in) long and the stamens 0.5–1.5 mm (0.020–0.059 in) long. Flowering mainly occurs from August to November and the fruit is a capsule 2–4 mm (0.079–0.157 in) in diameter with the remains of the sepals attached, but the fruit fall from the plant shortly after reaching maturity. [2]

Taxonomy

Gaudium lamellatum was first formally described in 1989 by Joy Thompson in the journal Telopea , based on plant material collected from Bedourie Station in 1963. [2] [3] In 2023, Peter Gordon Wilson transferred the species to the genus Gaudium as G. lamellatum in the journal Taxon . [1] The specific epithet (lamellatum) refers to the unusual bark of this species. [2]

Distribution and habitat

This tea tree grows in woodland, among rocks and near watercourses in inland Queensland, from the White Mountains National Park to near Millmerran. [2] [4]

Related Research Articles

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<i>Leptospermum petersonii</i> Species of shrub

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<i>Gaudium trinervium</i> Species of shrub

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<i>Gaudium coriaceum</i> Species of flowering plant

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<i>Gaudium multicaule</i> Species of flowering plant

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<i>Gaudium parvifolium</i> Species of flowering plant

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<i>Gaudium deanei</i> Species of flowering plant

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<i>Gaudium blakelyi</i> Australian species of plant

Gaudium blakelyi is a species of shrub that is endemic to rocky clifftops near Lithgow in New South Wales. It has densely silky young stems, egg-shaped to elliptical leaves and white or pink flowers.

<i>Gaudium brevipes</i> Australian species of plant

Gaudium brevipes, commonly known as the slender tea-tree, is a species of shrub or small tree that is endemic to eastern Australia. It has fibrous bark on the main stems, smooth bark on young stems, narrow elliptical to narrow egg-shaped leaves, white flowers and hemispherical fruit that is shed when mature.

<i>Gaudium divaricatum</i> Species of shrub

Gaudium divaricatum is a species of plant that is endemic to inland New South Wales. It is an erect or weeping shrub with compact fibrous bark, elliptical to egg-shaped leaves, white flowers arranged singly on short axillary side shoots and woody fruit that fall off when mature.

<i>Aggreflorum luehmannii</i> Species of flowering plant

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Gaudium microcarpum is a species of shrub that is endemic to eastern Australia. It has elliptical to lance-shaped leaves with a sharp point on the tip, white flowers and small fruit that falls from the plant shortly after the seeds are released.

<i>Gaudium namadgiense</i> Species of flowering plant

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<i>Gaudium neglectum</i> Species of flowering plant

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<i>Gaudium polyanthum</i> Species of flowering plant

Gaudium polyanthum is a rigid, spreading shrub or small tree that is endemic to New South Wales. It has thin, rough bark, young stems that are hairy at first, elliptical leaves, relatively small white flowers and fruit are shed when the seeds are mature.

<i>Aggreflorum purpurascens</i> Species of shrub

Aggreflorum purpurascens, commonly known as the purple-stemmed turkey bush, is a shrub or small tree that is endemic to far north Queensland. It has bark that is purple when new, elliptical to broadly lance-shaped leaves, relatively small white flowers arranged in pairs, and small fruit that falls from the plants when the seeds are released.

<i>Gaudium semibaccatum</i> Species of flowering plant

Gaudium semibaccatum is a species of low, dense shrub that is endemic to eastern Australia. It has egg-shaped to narrow elliptical leaves with a blunt tip, white or pink flowers and hairy, flat-topped fruit that falls from the plant shortly after the seeds are released. It grows in poorly-drained soil in coastal heath.

<i>Gaudium sericatum</i> Species of flowering plant

Gaudium sericatum is a species of erect shrub that is endemic to Queensland. It has thin, firm bark, narrow egg-shaped to elliptical leaves, white or pink flowers arranged usually singly on side shoots and fruit that falls from the plant when the seeds are released.

<i>Aggreflorum ellipticum</i> Species of shrub

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References

  1. 1 2 3 "Gaudium lamellatum". Plants of the World Online. Retrieved 13 August 2024.
  2. 1 2 3 4 Thompson, Joy (1989). "A revision of the genus Leptospermum (Myrtaceae)". Telopea. 3 (3): 384–385. doi: 10.7751/telopea19894902 .
  3. "Leptospermum lamellatum". APNI. Retrieved 13 April 2020.
  4. Bean, Anthony R. (1992). "The genus Leptospermum Forst. et Forst.f. (Myrtaceae) in northern Australia and Malesia". Austrobaileya. 3 (4): 648. JSTOR   41738808.